ELF - Plj

int ledPin = 13; // Output connected to digital pin 13
int inPin = 7; // input connected to digital pin 7
int pinState = LOW;

void setup() {
  pinMode(ledPin, OUTPUT); // sets the digital pin 13 as output
  pinMode(inPin, INPUT); // sets the digital pin 7 as input
  digitalWrite(ledPin, LOW);
}
void loop() {
  if ( HIGH == digitalRead(inPin) ) {
    digitalWrite(ledPin, HIGH); // sets the output high (on)
    delay(5000); // 5 seconds
    digitalWrite(ledPin, LOW); // sets output low (off)
  }
}